package com.microcore.job;

import org.quartz.DisallowConcurrentExecution;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

/**
 * Created by EalenXie on 2018/6/4 14:29
 * :@DisallowConcurrentExecution : 此标记用在实现Job的类上面,意思是不允许并发执行.
 * :注意org.quartz.threadPool.threadCount线程池中线程的数量至少要多个,否则@DisallowConcurrentExecution不生效
 * :假如Job的设置时间间隔为3秒,但Job执行时间是5秒,设置@DisallowConcurrentExecution以后程序会等任务执行完毕以后再去执行,否则会在3秒时再启用新的线程执行
 */
@DisallowConcurrentExecution
public class DynamicJobSerialization extends DynamicJob implements Job {

    /**
     * 核心方法,Quartz Job真正的执行逻辑.
     * @param executorContext executorContext JobExecutionContext中封装有Quartz运行所需要的所有信息
     * @throws JobExecutionException execute()方法只允许抛出JobExecutionException异常
     */
    @Override
    public void execute(JobExecutionContext executorContext) throws JobExecutionException {
    	executeJob(executorContext);
    }

}
